SIGMA is an integrated generator protection and control system. The system is of high quality, is cost effective and easy to use.
The SELCO S6000 SIGMA IO/P Module provides data acquisition and complete protection for a single generator.
The S6000 measures the voltages across all three phases as well as the current running through each phase. The voltage and current signals are digitally sampled by the built-in signal processor and converted to true RMS values. The S6000 will continuously do real-time calculations of voltage, current, frequency, active/reactive power, VA, power factor etc. The S6000 can connect to generators with or without neutral.